Home / 2,286,552.17-3,431,156.86-1,024,379.80

Finding the Fourth Proportional to 2,286,552.17, 3,431,156.86 and 1,024,379.80

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Solution

The fourth proportional to 2,286,552.17, 3,431,156.86 and 1,024,379.80 is: 1,537,164.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,552.17 : 3,431,156.86 = 1,024,379.80 : x
  2. Step 2: Convert to fraction form
    2,286,552.17/3,431,156.86 = 1,024,379.80/x
  3. Step 3: Cross multiply
    2,286,552.17x = 3,431,156.86 × 1,024,379.80
  4. Step 4: Simplify right side
    2,286,552.17x = 3,514,807,770,718.01
  5. Step 5: Solve for x
    x = 3,514,807,770,718.01/2,286,552.17
  6. Step 6: Final answer
    x = 1,537,164.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.